🧩 be동사 과거형 공식 요약 정리

✅ 1. be동사 과거형 변화 공식

주어	be동사 과거형
I	was
He / She / It	was
You / We / They	were

 

 

🔹 You는 단수든 복수든 항상 were 사용!

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✅ 2. be동사 과거형 문장 공식

✏️ [1] 긍정문 공식

주어 + was / were + 보어

🔸 예: She was kind. / We were at home.

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❌ [2] 부정문 공식

주어 + was / were + not + 보어

• 줄임말:
  • was not → wasn’t
  • were not → weren’t

🔸 예:

• He was not there. (= He wasn’t there.)
• They weren’t ready.

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❓ [3] 의문문 공식

Was / Were + 주어 + 보어?

🔸 예:

• Was she tired?
• Were you at school?

➡️ 대답 예시

• Yes, she was. / No, she wasn’t.
• Yes, they were. / No, they weren’t.

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❔ [4] 의문사 의문문 공식 (Wh- Question)

의문사 + was / were + 주어 + 보어?

🔸 예:

• Where was he yesterday?
• Why were you late?

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⚠️ 주의해야 할 부분

주의사항	설명
✅ 주어에 맞는 be동사 선택	I, He, She, It → was / You, We, They → were
✅ You는 항상 were 사용	단수일 때도 were 사용함 (ex: You were here.)
✅ 의문문은 be동사가 앞에	Was/Were를 문장 앞에 옮기기 (ex: Was she happy?)
✅ 부정문은 not을 중간에	be동사 + not 위치 기억하기 (ex: He was not late.)
✅ 줄임말 주의	wasn’t / weren’t 형태 잘 익혀두기
✅ 의문사 사용 시 구조 정확히	“의문사 + be동사 + 주어 + 보어?” 순서를 기억 (ex: Why were you sad?)